20107931 (number)

20107931 is an odd 8-digits prime number following 20107930 and preceding 20107932. In scientific notation, it is written as 2.0107931 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20107930 positive integers (up to 20107931) that are relatively prime to 20107931.

Interesting facts

Basic properties

Name

Name twenty million one hundred seven thousand nine hundred thirty-one

Notation

Scientific notation 2.0107931 × 10^7
Engineering notation 2.0107931 × 10^6

Prime Factorization of 20107931

Prime Factorization 20107931

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20107931
Product of the distinct prime numbers

The prime factorization of 20107931 is 20107931. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20107931)

Multiplication

n×y
n×2 40215862
n×3 60323793
n×4 80431724
n×5 100539655

Division

n÷y
n÷2 10053965.5
n÷3 6702643.6666667
n÷3 5026982.75
n÷5 4021586.2

Exponentiation

ny
n2 404328889100761
n3 8.1302174033448E+21
n4 1.6348185056146E+29
n5 3.2872817708421E+36

Nth Root

y√n
2√n 4484.1867713109
3√n 271.92916894848
4√n 66.964070749253
5√n 28.885073519077

Divisors of 20107931

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20107932
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10053966
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4484.1868828139
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999005368
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20107931 can be divided by 2 positive divisors. The sum of these divisors (counting 20107931) is 20107932, the average is 10053966.

Base conversion 20107931

Base System Value
2 Binary 1001100101101001010011011
3 Ternary 1101211120220012
4 Quaternary 1030231022123
5 Quinary 20121423211
6 Senary 1554552135
8 Octal 114551233
10 Decimal 20107931
12 Duodecimal 689864b
16 Hexadecimal 132d29b
20 Vigesimal 65d9gb
36 Base36 byzdn

Cryptographic Hash Functions

md5 48c77a5649879318bff0b97e4eb2fb43
sha1 9ca89bc6d78ec2572b8fd26d46108087c4d62741
sha256 2e8e9b04c02abe709a11187d14b3b5fdf1d1550bdfe87edc346200b1cb174faa
sha512 87c2c218cfb2e605bc1142e083ce0f68b597542566beb6d4da6d2a0f8262a087027754c83f44acf66821eb0cc54661a3cf9142d1f19e0bd8a188303dd191d83e
ripemd-160 8ead410d4bf879ef302cd73a2c316b900a0cc9b7

20107931 as geometric shapes

Circle

Radius = n
Diameter 40215862
Circumference 126341856.61698
Area 1.2702366676331E+15

Sphere

Radius = n
Volume 3.4055775021914E+22
Surface area 5.0809466705323E+15
Circumference 126341856.61698

Square

Length = n
Perimeter 80431724
Area 404328889100761
Diagonal 28436908.731462

Cube

Length = n
Surface area 2425973334604566
Volume 8.1302174033448E+21
Space diagonal 34827958.127089

Equilateral Triangle

Length = n
Perimeter 60323793
Area 1.750795447226E+14
Altitude 17413979.063545

Triangular Pyramid

Length = n
Surface area 1.750795447226E+14
Volume 9.5815530973766E+20
Height 9478969.5771541